Two new species of freshwater stingrays of the genus Paratrygon (Chondrichthyes: Potamotrygonidae) from the Orinoco basin, with comments on the taxonomy of Paratrygon aiereba – Neotropical Ichthyology
Paratype of Plesiotrygon iwamae in dorsal (A) and ventral (B) views
SciELO - Brasil - An unusual, dwarf new species of Neotropical freshwater stingray, Plesiotrygon nana sp. nov., from the upper and mid basin: the second species of Plesiotrygon (Chondrichthyes: Potamotrygonidae) An
FRESHWATER STINGRAYS OF THE GREEN RIVER FORMATION OF WYOMING (EARLY EOCENE), WITH THE DESCRIPTION OF A NEW GENUS AND SPECIES AND AN ANALYSIS OF ITS PHYLOGENETIC RELATIONSHIPS (CHONDRICHTHYES: MYLIOBATIFORMES)
Plesiotrygon nana
PDF] Morphology and phylogenetic relationships of a remarkable new genus and two new species of Neotropical freshwater stingrays from the basin (Chondrichthyes: Potamotrygonidae)
PDF) Extension of the geographical distribution of Plesiotrygon nana Carvalho and Ragno 2011 (Elasmobranchii: Potamotrygonidae) for Rio Tarauacá, Upper Rio Juruá, Brazil
Paratype of Plesiotrygon nana sp. nov., in dorsal (A) and ventral (B)
PDF] Morphology and phylogenetic relationships of a remarkable new genus and two new species of Neotropical freshwater stingrays from the basin (Chondrichthyes: Potamotrygonidae)
SciELO - Brasil - An unusual, dwarf new species of Neotropical freshwater stingray, Plesiotrygon nana sp. nov., from the upper and mid basin: the second species of Plesiotrygon (Chondrichthyes: Potamotrygonidae) An
Paratype of Plesiotrygon nana sp. nov., in dorsal (A) and ventral (B)
FRESHWATER STINGRAYS OF THE GREEN RIVER FORMATION OF WYOMING (EARLY EOCENE), WITH THE DESCRIPTION OF A NEW GENUS AND SPECIES AND AN ANALYSIS OF ITS PHYLOGENETIC RELATIONSHIPS (CHONDRICHTHYES: MYLIOBATIFORMES)
Diversification and Species Boundaries of Rhinebothrium (Cestoda; Rhinebothriidea) in South American Freshwater Stingrays (Batoidea; Potamotrygonidae)
SciELO - Brasil - An unusual, dwarf new species of Neotropical freshwater stingray, Plesiotrygon nana sp. nov., from the upper and mid basin: the second species of Plesiotrygon (Chondrichthyes: Potamotrygonidae) An
SciELO - Brasil - Two new species of freshwater stingrays of the genus Paratrygon (Chondrichthyes: Potamotrygonidae) from the Orinoco basin, with comments on the taxonomy of Paratrygon aiereba Two new species of
